SCOPE: CMOS, MICROPROCESSOR-COMPATIBLE, 8-BIT A/D CONVERTER Device Type 01 02 Generic Number MX7574S(x)/883B MX7574T(x)/883B Case Outline(s). The case outlines shall be designated in Mil-Std-1835 and as follows: Outline Letter MAXIM SMD Q V E 2 Mil-Std-1835 GDIP1-T18 or CDIP2-T18 CQCC1-N20 Case Outline Package Code 18 LEAD CERDIP 20 LCC J18 L20 Absolute Maximum Ratings: VDD to AGND ..................................................................................................…... 0V to 7V VDD to DGND ..................................................................................................…... 0V to 7V AGND to DGND ........................................................................................….. -0.3V, +0.3V Clock Input Voltage to DGND ......................................................................... -0.3V to VDD Digital Input Voltage to DGND ...................................................................…. -0.3V to VDD Digital Output Voltage to DGND ..................................................................... -0.3V to VDD AIN to AGND ............................................................................................….. -20V to +20V Digital Input Voltage to DGND ............................................................... -0.3V, (VDD+0.3V) Digital Output Voltage to DGND ............................................................ -0.3V, (VDD+0.3V) VREF .............................................................................................................….. -20V, +20V VBOFS ...........................................................................................................…. -20V, +20V VAIN ..............................................................................................................…. -20V, +20V Lead Temperature (soldering, 10 seconds) ..................................................................... +300°C Storage Temperature ........................................................................................ -65°C to +150°C Continuous Power Dissipation ..........................................................................….... TA=+70°C 18 pin CERDIP(derate 10.5mW/°C above +70°C) .................................................…... 842mW 20 pin LCC(derate 9.1mW/°C above +70°C) .........................................................….... 727mW Junction Temperature TJ ....................................................................................…….. +150°C Thermal Resistance, Junction to Case, ΘJC 18 pin CERDIP................................................................................................……. 45°C/W 20 pin LCC .....................................................................................................…….. 20°C/W Thermal Resistance, Junction to Ambient, ΘJA: 18 pin CERDIP................................................................................................……. 95°C/W 20 pin LCC ...................................................................................................…….. 110°C/W Recommended Operating Conditions Ambient Operating Range (TA) .........................................................…….. -55°C to +125°C Supply Voltage Range (VDD) ..................................................................................……...+5V Reference Voltage (VREF) ...................................................................................……... -10V Ground ...........................................................................................…….. AGND=DGND=0V Clock Resistance ...................................................................................................…….. 150k Clock Capacitance (CCLK) ....................................................................................……. 100pF Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ---------------------------- Electrical Characteristics of MX7574/883B for /883B and SMD 5962-89616 19-0356 Page 2 of Rev. C 7 TABLE 1. ELECTRICAL TESTS: TEST Resolution NOTE 5 Symbol CONDITIONS -55 °C ≤TA≤ +125°C 1/ Unless otherwise specified Group A Subgroup Device type All RES Relative Accuracy RA External clock frequency 500kHz. 1,2,3 01 02 Differential Nonlinearity DNL External clock frequency 500kHz. 1,2,3 01 02 Gain Error AE Gain Error is measured after calibrating out offset error. External clock frequency 500kHz. 1 2,3 01 Resistance mismatch between BOFS and AIN Input Resistance VOS External clock frequency 500kHz. RM RIN Digital Input High Level Voltage Digital Input Low Level Voltage Digital Input Current VIH VIL IIN At AIN ___ __ RD, CS ___ __ RD, CS VIN=0V or VDD 8 Units Bits ±0.75 ±0.50 ±0.875 ±0.75 ±5.0 ±6.5 1 2,3 ±3.0 ±4.5 ±60 ±80 02 01 1 2,3 02 1,2,3 All At VREF AT BOFS Limits Max LSB LSB LSB 1 2,3 Offset Error Limits Min ±30 ±50 ±1.5 5 15 LSB % kΩ 1,2,3 All 10 30 All 10 2.4 30 1,2,3 1,2,3 All 0.8 V 1 2,3 1,2,3 1,2,3 1,2,3 1,2,3 All ±1.0 ±10 5.0 µA All V NOTE 3 NOTE 3 NOTE 2 NOTE 3 NOTE 3 All All All All Digital Input Capacitance Clock Input High Clock Input Low Clock Input High Current Clock Input Low Current CID VIH VIL IIH Digital Output High Voltage Digital Output Low Level Voltage Floating State Leakage Current (DB7-DB0) Floating State Output Capacitance (DB7-DB0) VOH ISOURCE=40µA 1 2,3 1,2,3 VOL ISINK=1.6mA 1,2,3 All 0.4 V ILKG VOUT=0V or VDD All NOTE 2 ±1.0 ±10 7.0 µA COUT 1 2,3 1,2,3 IIL ---------------------------- Electrical Characteristics of MX7574/883B for /883B and SMD 5962-89616 All 3.0 0.4 ±2.0 ±1.0 ±10 4.0 All 19-0356 Page 3 of Rev. C 7 pF V V mA µA V pF TEST Symbol Supply Current ICC __ CS Pulse Width __ __ RD to CS Setup Time __ _____ CS to BUSY Propagation Delay tCS CONDITIONS -55 °C ≤TA≤ +125°C 1/ Unless otherwise specified Subgroup _____ ___ BUSY and RD= HIGH, AIN=0V NOTE 4 tWSCS tCBPD Group A _____ BUSY Load=100pF Limits Min Limits Max Units 1,2,3 All 9,10,11 All 150 ns All 0 ns NOTE 5 _____ BUSY Load=20pF Device type 5.0 mA 180 NOTE 5 All ns ____ __ BUSY to RD Setup Time _____ ___ BUSY to CS Setup Time Data Valid Access Time tBSR NOTE 5 NOTE 4 9,10,11 All 0 ns tBSCS NOTE 4 9,10,11 All 0 ns Data Valid Hold Time __ CS to RD Hold Time Reset Time Requirement ___ _____ RD to BUSY Conversion Time tRHD tRHS NOTE 1: NOTE 2: NOTE 3: NOTE 4: NOTE 5: tRAD tRESET tWBPD tCONVERT Load=20pF Load=100pF _____ BUSY Load=20pF Ext CLK 500kHz 200 All NOTE 4 NOTE 5 NOTE 4 NOTE 4 9,10,11 9,10,11 All All 80 NOTE 4 NOTE 4 9,10,11 9,10,11 All All 3 NOTE 5 All ---------------------------- MAXIM PART # MX7574SQ/883B MX7574SE/883B MX7574TQ/883B MX7574TE/883B Electrical Characteristics of MX7574/883B for /883B and 5962-89616 SMD Number 5962-8961604VA 5962-89616042C 5962-8961603VA 5962-89616032C 19-0356 Page 4 of ns ns 2 µs µs 15 VDD=+5.0V, VREF=-10V. Unipolar Configuration, RCLK=180kΩ. CCLK=100pF. Guaranteed at 25°C if not tested to the limits specified in Table 1. Guaranteed by functional pattern testing in external clock RAM, ROM, and SLOW modes. Static RAM interface mode. Guaranteed at 25°C, +125°C, -55°C, if not tested to the limits specified in Table 1. ORDERING INFORMATION: Package Pkg. Code 01 18 pin CERDIP J18 01 20 pin LCC L20 02 18 pin CERDIP J18 02 20 pin LCC L20 200 400 180 500 Rev. C 7 ns TERMINAL CONNECTIONS: J18 L20 Pin 1 VDD NC 2 VREF VDD 3 BOFS VREF 4 AIN BOFS 5 AGND AIN 6 D7(MSB) AGND 7 D6 D7(MSB) 8 D5 D6 9 D4 D5 10 D3 D4 11 D2 NC 12 D1 D3 13 D0(LSB) D2 14 _____ D1 BUSY 15 ___ D0(LSB) RD 16 ___ _____ CS BUSY 17 CLK ___ RD 18 DGND ___ CS 19 CLK 20 DGND ---------------------------- Electrical Characteristics of MX7574/883B for /883B and SMD 5962-89616 19-0356 Page 5 of Rev. C 7 QUALITY ASSURANCE Sampling and inspection procedures shall be in accordance with MIL-Prf-38535, Appendix A as specified in MilStd-883. Screening shall be in accordance with Method 5004 of Mil-Std-883. Burn-in test Method 1015: 1. Test Condition, A, B, C, or D. 2. TA = +125°C minimum. 3. Interim and final electrical test requirements shall be specified in Table 2. Quality conformance inspection shall be in accordance with Method 5005 of Mil-Std-883, including Groups A, B, C, and D inspection. Group A inspection: 1. Tests as specified in Table 2. 2. Selected subgroups in Table 1, Method 5005 of Mil-Std-883 shall be omitted. Group C and D inspections: a. End-point electrical parameters shall be specified in Table 1. b. Steady-state life test, Method 1005 of Mil-Std-883: 1. Test condition A, B, C, D. 2. TA = +125°C, minimum. 3. Test duration, 1000 hours, except as permitted by Method 1005 of Mil-Std-883. TABLE 2. ELECTRICAL TEST REQUIREMENTS Mil-Std-883 Test Requirements Interim Electric Parameters Method 5004 Final Electrical Parameters Method 5005 Group A Test Requirements Method 5005 Group C and D End-Point Electrical Parameters Method 5005 Subgroups per Method 5005, Table 1 1 1*, 2, 3, 4**, 9, 10, 11*** 1, 2, 3, 4** , 9, 10, 11*** 1 * PDA applies to Subgroup 1 only. ** Subgroups 4, capacitance tests shall be tested at initial qualification and upon redesign. *** Subgroups 10 and 11 if not tested, are guaranteed to the limits in Table 1. ---------------------------- Electrical Characteristics of MX7574/883B for /883B and SMD 5962-89616 19-0356 Page 6 of Rev. C 7